-/* Copyright (c) 2010, 2012-2018. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "private.hpp"
#include <boost/algorithm/string.hpp>
+#include <simgrid/s4u/Actor.hpp>
#include <cctype>
#include <cstdarg>
#include <cwchar>
#include <deque>
-#include <simgrid/sg_config.h>
+#include <simgrid/sg_config.hpp>
+#include <simgrid/s4u/Host.hpp>
#include <string>
+#include <vector>
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_smpi, instr, "Tracing SMPI");
-
-static std::unordered_map<std::string, std::deque<std::string>*> keys;
-
-static const char* smpi_colors[] = {
- "recv", "1 0 0", "irecv", "1 0.52 0.52", "send", "0 0 1",
- "isend", "0.52 0.52 1", "sendrecv", "0 1 1", "wait", "1 1 0",
- "waitall", "0.78 0.78 0", "waitany", "0.78 0.78 0.58", "test", "0.52 0.52 0",
-
- "allgather", "1 0 0", "allgatherv", "1 0.52 0.52", "allreduce", "1 0 1",
- "alltoall", "0.52 0 1", "alltoallv", "0.78 0.52 1", "barrier", "0 0.78 0.78",
- "bcast", "0 0.78 0.39", "gather", "1 1 0", "gatherv", "1 1 0.52",
- "reduce", "0 1 0", "reducescatter", "0.52 1 0.52", "scan", "1 0.58 0.23",
- "exscan", "1 0.54 0.25", "scatterv", "0.52 0 0.52", "scatter", "1 0.74 0.54",
+#include "src/smpi/include/smpi_actor.hpp"
- "computing", "0 1 1", "sleeping", "0 0.5 0.5",
-
- "init", "0 1 0", "finalize", "0 1 0",
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(instr_smpi, instr, "Tracing SMPI");
- "put", "0.3 1 0", "get", "0 1 0.3", "accumulate", "1 0.3 0",
- "rput", "0.3 1 0", "rget", "0 1 0.3", "raccumulate", "1 0.3 0",
- "compare_and_swap", "0.3 1 0", "get_accumulate", "0 1 0.3", "rget_accumulate", "1 0.3 0",
- "win_fence", "1 0 0.3", "win_post", "1 0 0.8", "win_wait", "1 0.8 0",
- "win_start", "0.8 0 1", "win_complete", "0.8 1 0", "win_lock", "1 0 0.3",
- "win_unlock", "1 0 0.3", "win_lock_all", "1 0 0.8", "win_unlock_all", "1 0.8 0",
- "win_flush", "1 0 0.3", "win_flush_local", "1 0 0.8", "win_flush_all", "1 0.8 0",
- "win_flush_local_all", "1 0 0.3", "" , ""
+static std::unordered_map<std::string, std::deque<std::string>> keys;
+
+static std::map<std::string, std::string> smpi_colors = {{"recv", "1 0 0"},
+ {"irecv", "1 0.52 0.52"},
+ {"send", "0 0 1"},
+ {"isend", "0.52 0.52 1"},
+ {"sendrecv", "0 1 1"},
+ {"wait", "1 1 0"},
+ {"waitall", "0.78 0.78 0"},
+ {"waitany", "0.78 0.78 0.58"},
+ {"test", "0.52 0.52 0"},
+
+ {"allgather", "1 0 0"},
+ {"allgatherv", "1 0.52 0.52"},
+ {"allreduce", "1 0 1"},
+ {"alltoall", "0.52 0 1"},
+ {"alltoallv", "0.78 0.52 1"},
+ {"barrier", "0 0.39 0.78"},
+ {"bcast", "0 0.78 0.39"},
+ {"gather", "1 1 0"},
+ {"gatherv", "1 1 0.52"},
+ {"reduce", "0 1 0"},
+ {"reducescatter", "0.52 1 0.52"},
+ {"scan", "1 0.58 0.23"},
+ {"exscan", "1 0.54 0.25"},
+ {"scatterv", "0.52 0 0.52"},
+ {"scatter", "1 0.74 0.54"},
+
+ {"computing", "0 1 1"},
+ {"sleeping", "0 0.5 0.5"},
+
+ {"init", "0 1 0"},
+ {"finalize", "0 1 0"},
+
+ {"put", "0.3 1 0"},
+ {"get", "0 1 0.3"},
+ {"accumulate", "1 0.3 0"},
+ {"rput", "0.3 1 0"},
+ {"rget", "0 1 0.3"},
+ {"raccumulate", "1 0.3 0"},
+ {"compare_and_swap", "0.3 1 0"},
+ {"get_accumulate", "0 1 0.3"},
+ {"rget_accumulate", "1 0.3 0"},
+ {"win_fence", "1 0 0.3"},
+ {"win_post", "1 0 0.8"},
+ {"win_wait", "1 0.8 0"},
+ {"win_start", "0.8 0 1"},
+ {"win_complete", "0.8 1 0"},
+ {"win_lock", "1 0 0.3"},
+ {"win_unlock", "1 0 0.3"},
+ {"win_lock_all", "1 0 0.8"},
+ {"win_unlock_all", "1 0.8 0"},
+ {"win_flush", "1 0 0.3"},
+ {"win_flush_local", "1 0 0.8"},
+ {"win_flush_all", "1 0.8 0"},
+ {"win_flush_local_all", "1 0 0.3"},
+
+ {"file_read", "1 1 0.3"}
};
-static const char* instr_find_color(const char* state)
+static const char* instr_find_color(const char* c_state)
{
- std::string target = std::string(state);
- boost::algorithm::to_lower(target);
- const char* ret = nullptr;
- unsigned int i = 0;
- const char* current = smpi_colors[i];
- while (current != nullptr) {
- if (target == current // exact match
- || strstr(target.c_str(), current) != 0) { // as substring
- ret = smpi_colors[i + 1];
- break;
- }
- i+=2;
- current = smpi_colors[i];
+ std::string state(c_state);
+ boost::algorithm::to_lower(state);
+ if (state.substr(0, 5) == "pmpi_")
+ state = state.substr(5, std::string::npos); // Remove pmpi_ to allow for exact matches
+
+ if (smpi_colors.find(state) != smpi_colors.end()) { // Exact match in the map?
+ return smpi_colors.find(state)->second.c_str();
+ }
+ for (const auto& pair : smpi_colors) { // Is an entry of our map a substring of this state name?
+ if (std::strstr(state.c_str(), pair.first.c_str()) != 0)
+ return pair.second.c_str();
}
- return ret;
+
+ return "0.5 0.5 0.5"; // Just in case we find nothing in the map ...
}
XBT_PRIVATE container_t smpi_container(int rank)
{
- return simgrid::instr::Container::byName(std::string("rank-") + std::to_string(rank));
+ return simgrid::instr::Container::by_name(std::string("rank-") + std::to_string(rank));
}
static std::string TRACE_smpi_put_key(int src, int dst, int tag, int send)
{
- // get the deque for src#dst
- std::string aux =
- std::to_string(src) + "#" + std::to_string(dst) + "#" + std::to_string(tag) + "#" + std::to_string(send);
- auto it = keys.find(aux);
- std::deque<std::string>* d;
-
- if (it == keys.end()) {
- d = new std::deque<std::string>;
- keys[aux] = d;
- } else
- d = it->second;
-
//generate the key
static unsigned long long counter = 0;
counter++;
std::to_string(src) + "_" + std::to_string(dst) + "_" + std::to_string(tag) + "_" + std::to_string(counter);
//push it
- d->push_back(key);
+ std::string aux =
+ std::to_string(src) + "#" + std::to_string(dst) + "#" + std::to_string(tag) + "#" + std::to_string(send);
+ keys[aux].push_back(key);
return key;
}
// first posted
key = TRACE_smpi_put_key(src, dst, tag, send);
} else {
- key = it->second->front();
- it->second->pop_front();
+ key = it->second.front();
+ it->second.pop_front();
+ if (it->second.empty())
+ keys.erase(it);
}
return key;
}
-static std::unordered_map<smx_actor_t, std::string> process_category;
-
-void TRACE_internal_smpi_set_category (const char *category)
-{
- if (not TRACE_smpi_is_enabled())
- return;
-
- //declare category
- TRACE_category (category);
-
- if (category != nullptr)
- process_category[SIMIX_process_self()] = category;
-}
-
-const char *TRACE_internal_smpi_get_category ()
-{
- if (not TRACE_smpi_is_enabled())
- return nullptr;
-
- auto it = process_category.find(SIMIX_process_self());
- return (it == process_category.end()) ? nullptr : it->second.c_str();
-}
-
-void TRACE_smpi_alloc()
+void TRACE_smpi_setup_container(int rank, sg_host_t host)
{
- // for symmetry
-}
-
-void TRACE_smpi_release()
-{
- for (auto const& elm : keys)
- delete elm.second;
+ container_t father = simgrid::instr::Container::get_root();
+ if (TRACE_smpi_is_grouped()) {
+ father = simgrid::instr::Container::by_name_or_null(host->get_name());
+ xbt_assert(father != nullptr, "Could not find a parent for mpi rank 'rank-%d' at function %s", rank, __func__);
+ }
+ father->create_child(std::string("rank-") + std::to_string(rank), "MPI"); // This container is of type MPI
}
void TRACE_smpi_init(int rank)
if (not TRACE_smpi_is_enabled())
return;
- std::string str = std::string("rank-") + std::to_string(rank);
-
- container_t father;
- if (TRACE_smpi_is_grouped()){
- father = simgrid::instr::Container::byNameOrNull(sg_host_self_get_name());
- }else{
- father = simgrid::instr::Container::getRoot();
- }
- xbt_assert(father != nullptr, "Could not find a parent for mpi rank %s at function %s", str.c_str(), __FUNCTION__);
- father->createChild(str, "MPI");
+ TRACE_smpi_setup_container(rank, sg_host_self());
#if HAVE_PAPI
- container_t container = simgrid::instr::Container::byName(str);
+ container_t container = smpi_container(rank);
papi_counter_t counters = smpi_process()->papi_counters();
for (auto const& it : counters) {
* Check whether this variable already exists or not. Otherwise, it will be created
* multiple times but only the last one would be used...
*/
- if (s_type::getOrNull(it.first.c_str(), container->type_) == nullptr) {
- Type::variableNew(it.first.c_str(), "", container->type_);
- }
+ container->type_->by_name_or_create(it.first, "");
}
#endif
}
if (not TRACE_smpi_is_enabled())
return;
- smpi_container(rank)->removeFromParent();
+ smpi_container(rank)->remove_from_parent();
}
void TRACE_smpi_computing_init(int rank)
{
//first use, initialize the color in the trace
if (TRACE_smpi_is_enabled() && TRACE_smpi_is_computing())
- smpi_container(rank)->getState("MPI_STATE")->addEntityValue("computing", instr_find_color("computing"));
+ smpi_container(rank)->get_state("MPI_STATE")->add_entity_value("computing", instr_find_color("computing"));
+}
+
+void TRACE_smpi_sleeping_init(int rank)
+{
+ //first use, initialize the color in the trace
+ if (TRACE_smpi_is_enabled() && TRACE_smpi_is_sleeping())
+ smpi_container(rank)->get_state("MPI_STATE")->add_entity_value("sleeping", instr_find_color("sleeping"));
}
void TRACE_smpi_computing_in(int rank, double amount)
{
if (TRACE_smpi_is_enabled() && TRACE_smpi_is_computing())
smpi_container(rank)
- ->getState("MPI_STATE")
- ->pushEvent("computing", new simgrid::instr::CpuTIData("compute", amount));
+ ->get_state("MPI_STATE")
+ ->push_event("computing", new simgrid::instr::CpuTIData("compute", amount));
}
void TRACE_smpi_computing_out(int rank)
{
if (TRACE_smpi_is_enabled() && TRACE_smpi_is_computing())
- smpi_container(rank)->getState("MPI_STATE")->popEvent();
+ smpi_container(rank)->get_state("MPI_STATE")->pop_event();
}
void TRACE_smpi_sleeping_in(int rank, double duration)
{
if (TRACE_smpi_is_enabled() && TRACE_smpi_is_sleeping())
smpi_container(rank)
- ->getState("MPI_STATE")
- ->pushEvent("sleeping", new simgrid::instr::CpuTIData("sleep", duration));
+ ->get_state("MPI_STATE")
+ ->push_event("sleeping", new simgrid::instr::CpuTIData("sleep", duration));
}
void TRACE_smpi_sleeping_out(int rank)
{
- if (TRACE_smpi_is_enabled() && not TRACE_smpi_is_sleeping())
- smpi_container(rank)->getState("MPI_STATE")->popEvent();
-}
-
-void TRACE_smpi_testing_in(int rank)
-{
- //do not forget to set the color first, otherwise this will explode
- if (not TRACE_smpi_is_enabled())
- return;
-
- simgrid::instr::StateType* state = smpi_container(rank)->getState("MPI_STATE");
- state->addEntityValue("test");
- state->pushEvent("test", new simgrid::instr::NoOpTIData("test"));
-}
-
-void TRACE_smpi_testing_out(int rank)
-{
- if (TRACE_smpi_is_enabled())
- smpi_container(rank)->getState("MPI_STATE")->popEvent();
+ if (TRACE_smpi_is_enabled() && TRACE_smpi_is_sleeping())
+ smpi_container(rank)->get_state("MPI_STATE")->pop_event();
}
void TRACE_smpi_comm_in(int rank, const char* operation, simgrid::instr::TIData* extra)
return;
}
- simgrid::instr::StateType* state = smpi_container(rank)->getState("MPI_STATE");
- state->addEntityValue(operation, instr_find_color(operation));
- state->pushEvent(operation, extra);
+ simgrid::instr::StateType* state = smpi_container(rank)->get_state("MPI_STATE");
+ state->add_entity_value(operation, instr_find_color(operation));
+ state->push_event(operation, extra);
}
void TRACE_smpi_comm_out(int rank)
{
if (TRACE_smpi_is_enabled())
- smpi_container(rank)->getState("MPI_STATE")->popEvent();
+ smpi_container(rank)->get_state("MPI_STATE")->pop_event();
}
void TRACE_smpi_send(int rank, int src, int dst, int tag, int size)
std::string key = TRACE_smpi_get_key(src, dst, tag, 1);
XBT_DEBUG("Send tracing from %d to %d, tag %d, with key %s", src, dst, tag, key.c_str());
- simgrid::instr::Container::getRoot()->getLink("MPI_LINK")->startEvent(smpi_container(rank), "PTP", key, size);
+ simgrid::instr::Container::get_root()->get_link("MPI_LINK")->start_event(smpi_container(rank), "PTP", key, size);
}
void TRACE_smpi_recv(int src, int dst, int tag)
std::string key = TRACE_smpi_get_key(src, dst, tag, 0);
XBT_DEBUG("Recv tracing from %d to %d, tag %d, with key %s", src, dst, tag, key.c_str());
- simgrid::instr::Container::getRoot()->getLink("MPI_LINK")->endEvent(smpi_container(dst), "PTP", key);
+ simgrid::instr::Container::get_root()->get_link("MPI_LINK")->end_event(smpi_container(dst), "PTP", key);
+}
+
+/**************** Functions to trace the migration of tasks. *****************/
+void TRACE_smpi_process_change_host(int rank, sg_host_t new_host)
+{
+ if (not TRACE_smpi_is_enabled()) return;
+
+ /** The key is (most likely) used to match the events in the trace */
+ static long long int counter = 0;
+ std::string key = std::to_string(counter);
+ counter++;
+
+ // start link (= tell the trace that this rank moves from A to B)
+ container_t cont = smpi_container(rank);
+ simgrid::instr::Container::get_root()->get_link("MIGRATE_LINK")->start_event(cont, "M", key);
+
+ // Destroy container of this rank on this host
+ cont->remove_from_parent();
+
+ // Setup container on new host
+ TRACE_smpi_setup_container(rank, new_host);
+
+ // end link
+ cont = smpi_container(rank); // This points to the newly created container
+ simgrid::instr::Container::get_root()->get_link("MIGRATE_LINK")->end_event(cont, "M", key);
}
